polar. large difference in electronegitivty
The pairing of Br2 with polar covalent bonding is incorrect. Br2 exhibits nonpolar covalent bonding due to the similar electronegativities of the two bromine atoms causing a symmetrical distribution of electrons, resulting in a nonpolar molecule.
Molecules with many polar bonds are soluble in polar solvents.Also, molecules with none or few polar bonds (many non-polar bonds) are soluble in non-polar solvent. e.g Water is a polar solvent so substances with many polar bonds are soluble in it.
The bonding in ammonia, NH3 is a nonpolar covalent bond.
Polar molecules with positively charged regions, such as ammonia and alcohols like ethanol, are attracted to water due to hydrogen bonding. Additionally, polar molecules with negatively charged regions, such as acetate ions, are also attracted to water for the same reason.
Polar compounds have poles that have a partial positive charge and a partial negative charge that attract other polar molecules. Nonpolar compounds do not have partially charged poles, so the polar substance is not attracted to them and they don't dissolve.
polar and nonpolar
The pairing of Br2 with polar covalent bonding is incorrect. Br2 exhibits nonpolar covalent bonding due to the similar electronegativities of the two bromine atoms causing a symmetrical distribution of electrons, resulting in a nonpolar molecule.
Actually, water, by hydrogen bonding with itself and not the nonpolar substances excludes the nonpolar substances from hydrogen bonding and turns them into associations with each other. Natural water can hydrogen bond with many polar and charged substances.
Molecules with many polar bonds are soluble in polar solvents.Also, molecules with none or few polar bonds (many non-polar bonds) are soluble in non-polar solvent. e.g Water is a polar solvent so substances with many polar bonds are soluble in it.
Nonpolar
The bonding in ammonia, NH3 is a nonpolar covalent bond.
nonpolar
It is nonpolar
Polar molecules with positively charged regions, such as ammonia and alcohols like ethanol, are attracted to water due to hydrogen bonding. Additionally, polar molecules with negatively charged regions, such as acetate ions, are also attracted to water for the same reason.
Polar compounds have poles that have a partial positive charge and a partial negative charge that attract other polar molecules. Nonpolar compounds do not have partially charged poles, so the polar substance is not attracted to them and they don't dissolve.
nonpolar
nonpolar